[1/2] dt-bindings: dmaengine: xilinx_dma: Add VDMA vertical flip property

Message ID 1528875288-9140-2-git-send-email-radhey.shyam.pandey@xilinx.com
State Not Applicable, archived
Headers show
Series
  • Enable VDMA S2MM vertical flip support
Related show

Commit Message

Radhey Shyam Pandey June 13, 2018, 7:34 a.m.
The AXI VDMA core supports Vertical flip in S2MM path when Enable
Vertical Flip (Advanced tab) is selected. To allow vertical flip
programming define an optional 'xlnx,enable-vert-flip' channel
child node property.

Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
---
 .../devicetree/bindings/dma/xilinx/xilinx_dma.txt  |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

Comments

Appana Durga Kedareswara Rao June 25, 2018, 9:06 a.m. | #1
<Snip> 
> 
> The AXI VDMA core supports Vertical flip in S2MM path when Enable Vertical
> Flip (Advanced tab) is selected. To allow vertical flip programming define an
> optional 'xlnx,enable-vert-flip' channel child node property.
> 
> Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
> Signed-off-by: Michal Simek <michal.simek@xilinx.com>

Acked-by: Kedareswara rao Appana <appanad@xilinx.com>   

Regards,
Kedar.

> ---
>  .../devicetree/bindings/dma/xilinx/xilinx_dma.txt  |    2 ++
>  1 files changed, 2 insertions(+), 0 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt
> b/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt
> index a2b8bfa..174af2c 100644
> --- a/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt
> +++ b/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt
> @@ -66,6 +66,8 @@ Optional child node properties:
>  Optional child node properties for VDMA:
>  - xlnx,genlock-mode: Tells Genlock synchronization is
>  	enabled/disabled in hardware.
> +- xlnx,enable-vert-flip: Tells vertical flip is
> +	enabled/disabled in hardware(S2MM path).
>  Optional child node properties for AXI DMA:
>  -dma-channels: Number of dma channels in child node.
> 
> --
> 1.7.1

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Rob Herring June 26, 2018, 5 p.m. | #2
On Wed, Jun 13, 2018 at 01:04:47PM +0530, Radhey Shyam Pandey wrote:
> The AXI VDMA core supports Vertical flip in S2MM path when Enable
> Vertical Flip (Advanced tab) is selected. To allow vertical flip
> programming define an optional 'xlnx,enable-vert-flip' channel
> child node property.
> 
> Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
> ---
>  .../devicetree/bindings/dma/xilinx/xilinx_dma.txt  |    2 ++
>  1 files changed, 2 insertions(+), 0 deletions(-)

Reviewed-by: Rob Herring <robh@kernel.org>
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Patch

diff --git a/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt b/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt
index a2b8bfa..174af2c 100644
--- a/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt
+++ b/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt
@@ -66,6 +66,8 @@  Optional child node properties:
 Optional child node properties for VDMA:
 - xlnx,genlock-mode: Tells Genlock synchronization is
 	enabled/disabled in hardware.
+- xlnx,enable-vert-flip: Tells vertical flip is
+	enabled/disabled in hardware(S2MM path).
 Optional child node properties for AXI DMA:
 -dma-channels: Number of dma channels in child node.